105676577212172 has 12 divisors (see below), whose sum is σ = 191311044953280. Its totient is φ = 51016278654096.

The previous prime is 105676577212163. The next prime is 105676577212187. The reversal of 105676577212172 is 271212775676501.

It is a super-2 number, since 2×105676577212172² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455502487868 + ... + 455502488099.

It is an arithmetic number, because the mean of its divisors is an integer number (15942587079440).

Almost surely, 2^{105676577212172} is an apocalyptic number.

It is an amenable number.

105676577212172 is a deficient number, since it is larger than the sum of its proper divisors (85634467741108).

105676577212172 is a wasteful number, since it uses less digits than its factorization.

105676577212172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911004976000 (or 911004975998 counting only the distinct ones).

The product of its (nonzero) digits is 17287200, while the sum is 59.

The spelling of 105676577212172 in words is "one hundred five trillion, six hundred seventy-six billion, five hundred seventy-seven million, two hundred twelve thousand, one hundred seventy-two".